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Kanji Homophone Battle

Pronunciation Trap: "とうき (tōki)"

Same sound, completely different Kanji! Choose the right conceptual writing.

Kanji Option A

投機

とうき (tōki)
N1 / CEFR
VS
Kanji Option B

騰貴

とうき (tōki)
N1 / CEFR

Nuance Contrast & Translation Difference

In Japanese, many words share the exact same pronunciation "とうき (tōki)" but are written with different Kanji, changing the meaning entirely.
  • 投機 (Level: N1): Translates to "speculation (financial), venture" and is used when 価格変動を利用して短期的に利益を得ようとする行為を指し、特に株式や不動産などの金融市場で使われます。リスクが高い一方で、大きなリターンを狙うニュアンスがあります。.
  • 騰貴 (Level: N1): Maps to "rise in price; appreciation" and carries the nuance of Formal term specifically for a significant increase in prices or value, often in economic contexts.
Mixing these up can easily result in unnatural writing. Look at the bilingual context cards below to master the conceptual boundaries!
Bilingual Context for "投機"
彼は株価の短期的な変動を利用した投機で財産を築いた。
He built his fortune through speculation, leveraging short-term stock price fluctuations.
Bilingual Context for "騰貴"
原材料の騰貴により、製品価格の改定が避けられない。
Due to the rise in raw material prices, product price revisions are unavoidable.

Kanji Selection Quiz

Which Kanji perfectly fits this blank space?

Which Kanji perfectly fits the blank: "彼は株価の短期的な変動を利用した ___ で財産を築いた。" (Meaning: "He built his fortune through speculation, leveraging short-term stock price fluctuations.")
🎉 Correct Answer!

Correct! "投機" is used for "speculation (financial), venture" in the context: "He built his fortune through speculation, leveraging short-term stock price fluctuations.".

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